installers/install_ngsa.sh

   1 #!/bin/bash
   2 #
   3 #   Licensed under the Apache License, Version 2.0 (the "License");
   4 #   you may not use this file except in compliance with the License.
   5 #   You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #   Unless required by applicable law or agreed to in writing, software
  10 #   distributed under the License is distributed on an "AS IS" BASIS,
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #   See the License for the specific language governing permissions and
  13 #   limitations under the License.
  14 #
  15
  16 set +eux
  17
  18 # Helm chart 1.6.0 correspondes to Airflow 2.3.0
  19 AIRFLOW_HELM_VERSION=1.6.0
  20 PROMPUSHGW_HELM_VERSION=1.18.2
  21
  22 # Install Airflow helm chart
  23 function install_airflow() {
  24     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  25     # copy airflow-values.yaml to the destination folder
  26     sudo mkdir -p ${OSM_HELM_WORK_DIR}
  27     sudo cp ${OSM_DEVOPS}/installers/helm/values/airflow-values.yaml ${OSM_HELM_WORK_DIR}
  28     # update airflow-values.yaml to use the right tag
  29     echo "Updating Helm values file helm/values/airflow-values.yaml to use defaultAirflowTag: ${OSM_DOCKER_TAG}"
  30     sudo sed -i "s#defaultAirflowTag:.*#defaultAirflowTag: ${OSM_DOCKER_TAG}#g" ${OSM_HELM_WORK_DIR}/airflow-values.yaml
  31     if ! helm -n osm status airflow 2> /dev/null ; then
  32         # if it does not exist, create secrets and install
  33         kubectl -n osm create secret generic airflow-webserver-secret --from-literal="webserver-secret-key=$(python3 -c 'import secrets; print(secrets.token_hex(16))')"
  34         helm repo add apache-airflow https://airflow.apache.org
  35         helm repo update
  36         helm -n osm install airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  37     else
  38         # if it exists, upgrade
  39         helm repo update
  40         helm -n osm upgrade airflow apache-airflow/airflow -f ${OSM_HELM_WORK_DIR}/airflow-values.yaml --version ${AIRFLOW_HELM_VERSION}
  41     fi
  42     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  43 }
  44
  45 # Install Prometheus Pushgateway helm chart
  46 function install_prometheus_pushgateway() {
  47     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  48     if ! helm -n osm status pushgateway 2> /dev/null ; then
  49         # if it does not exist, install
  50         helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
  51         helm repo update
  52         helm -n osm install pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  53     else
  54         # if it exists, upgrade
  55         helm repo update
  56         helm -n osm upgrade pushgateway prometheus-community/prometheus-pushgateway --version ${PROMPUSHGW_HELM_VERSION}
  57     fi
  58     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  59 }
  60
  61 # main
  62
  63 OSM_DEVOPS="/usr/share/osm-devops"
  64 OSM_HELM_WORK_DIR="/etc/osm/helm"
  65 OSM_DOCKER_TAG="13"
  66
  67 while getopts ":D:d:t:-: " o; do
  68     case "${o}" in
  69         D)
  70             OSM_DEVOPS="${OPTARG}"
  71             ;;
  72         d)
  73             OSM_HELM_WORK_DIR="${OPTARG}"
  74             ;;
  75         t)
  76             OSM_DOCKER_TAG="${OPTARG}"
  77             ;;
  78         -)
  79             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="y" && continue
  80             echo -e "Invalid option: '--$OPTARG'\n" >&2
  81             exit 1
  82             ;;
  83         :)
  84             echo "Option -$OPTARG requires an argument" >&2
  85             exit 1
  86             ;;
  87         \?)
  88             echo -e "Invalid option: '-$OPTARG'\n" >&2
  89             exit 1
  90             ;;
  91         *)
  92             exit 1
  93             ;;
  94     esac
  95 done
  96
  97 source $OSM_DEVOPS/common/logging
  98 source $OSM_DEVOPS/common/track
  99
 100 echo "DEBUG_INSTALL=$DEBUG_INSTALL"
 101 echo "OSM_DEVOPS=$OSM_DEVOPS"
 102 echo "OSM_DOCKER_TAG=$OSM_DOCKER_TAG"
 103 echo "OSM_HELM_WORK_DIR=$OSM_HELM_WORK_DIR"
 104
 105 install_airflow
 106 track deploy_osm airflow_ok
 107 install_prometheus_pushgateway
 108 track deploy_osm pushgateway_ok
 109